oil pump problem
06-20-2008, 05:34 PM
#11
Senior Member
RACING JUNKIE
Join Date: Jul 2007
Location: Florida
Posts: 635
Originally Posted by alexu
Found out melling had redesigned m55 per gm to save weight. Don't know why. Melling's m55hv has not been redesigned and it works great. Dirt track customers have had the same breakage problem.
06-21-2008, 10:53 AM
#13
Senior Member
RACING JUNKIE
Join Date: Jul 2007
Location: Florida
Posts: 635
If the pump is more than roughly 2 years or older, you are OK. All the newer stuff is PM. I e-mailed Melling last year and they confirmed this. They also supply Moroso, Milodon, and a few others with gears.
